C++ examples for Data Type:Array
Define array size with const
#include <iostream> using namespace std; #include <iomanip> void pr_scores(float scores[]); const int CLASS_NUM = 6; // Constant holds array size. void main()/*w ww . java 2s. c o m*/ { char s_name[] = "University"; float scores[CLASS_NUM] = {8.7, 9.4, 6.0, 7.0,10.0, 6.7}; float average=0.0; int ctr; pr_scores(scores); for (ctr=0; ctr<CLASS_NUM; ctr++) { average += scores[ctr]; } // Computes the average. average /= float(CLASS_NUM); cout << "At " << s_name << ", your class average is " << setprecision(2) << average; return; } void pr_scores(float scores[CLASS_NUM]) { // Prints the six scores. int ctr; cout << "Here are your scores:\n"; // Title for (ctr=0; ctr<CLASS_NUM; ctr++) cout << setprecision(2) << scores[ctr] << "\n"; return; }